Nearly one month after its U.S. debut, the Spotify music service has handed out 1.4 million free trials of which 12.5 percent of those converted to one of the service’s paid packages. This means nearly 175,000 U.S. customers are paying for the service, according to All Things Digital.

The digital music marketplace has gotten a bit more crowded now that Kazaa is available on iOS devices. However, that doesn’t mean the company that once broke rules of its own will play along with those made by Apple.

Rhapsody, the online music subscription service, could end up suing Apple over the company’s recently enforced in-app purchase policies. The policies effectively force developers to hand over 30 percent of in-app purchases over to Apple, and have angered a lot of companies - including Rhapsody.

If you're a music-loving fanboy who has a spare $10 lying around every month, then be sure to take a look at Rhapsody: the super-popular subscription music service app that has just been updated to support multitasking.